Header for feature/relay/relay_metrics.c. More...

#include "lib/container/smartlist.h"
#include "lib/metrics/metrics_common.h"

Data Structures
struct	relay_metrics_entry_t

Enumerations
enum	relay_metrics_key_t { RELAY_METRICS_NUM_OOM_BYTES , RELAY_METRICS_NUM_ONIONSKINS , RELAY_METRICS_NUM_SOCKETS , RELAY_METRICS_NUM_GLOBAL_RW_LIMIT , RELAY_METRICS_NUM_DNS , RELAY_METRICS_NUM_DNS_ERRORS , RELAY_METRICS_NUM_TCP_EXHAUSTION , RELAY_METRICS_CONN_COUNTERS , RELAY_METRICS_CONN_GAUGES , RELAY_METRICS_NUM_STREAMS , RELAY_METRICS_CC_COUNTERS , RELAY_METRICS_CC_GAUGES , RELAY_METRICS_NUM_DOS , RELAY_METRICS_NUM_TRAFFIC , RELAY_METRICS_RELAY_FLAGS , RELAY_METRICS_NUM_CIRCUITS , RELAY_METRICS_SIGNING_CERT_EXPIRY , RELAY_METRICS_NUM_EST_REND , RELAY_METRICS_NUM_EST_INTRO , RELAY_METRICS_NUM_INTRO1_CELLS , RELAY_METRICS_NUM_REND1_CELLS , RELAY_METRICS_CIRC_DESTROY_CELL , RELAY_METRICS_CIRC_PROTO_VIOLATION , RELAY_METRICS_CIRC_DROP_CELL }

enum	est_intro_action_t { EST_INTRO_SUCCESS , EST_INTRO_MALFORMED , EST_INTRO_UNSUITABLE_CIRCUIT , EST_INTRO_CIRCUIT_DEAD , EST_INTRO_ACTION_COUNT }

enum	est_rend_action_t { EST_REND_SUCCESS , EST_REND_UNSUITABLE_CIRCUIT , EST_REND_SINGLE_HOP , EST_REND_MALFORMED , EST_REND_DUPLICATE_COOKIE , EST_REND_CIRCUIT_DEAD , EST_REND_ACTION_COUNT }

enum	intro1_action_t { INTRO1_SUCCESS , INTRO1_CIRCUIT_DEAD , INTRO1_MALFORMED , INTRO1_UNKNOWN_SERVICE , INTRO1_RATE_LIMITED , INTRO1_CIRCUIT_REUSED , INTRO1_SINGLE_HOP , INTRO1_ACTION_COUNT }

enum	rend1_action_t { REND1_SUCCESS , REND1_UNSUITABLE_CIRCUIT , REND1_MALFORMED , REND1_UNKNOWN_COOKIE , REND1_CIRCUIT_DEAD , REND1_ACTION_COUNT }

Functions
void	relay_metrics_init (void)

void	relay_metrics_free (void)

const smartlist_t *	relay_metrics_get_stores (void)

void	relay_increment_est_intro_action (est_intro_action_t)

void	relay_increment_est_rend_action (est_rend_action_t)

void	relay_increment_intro1_action (intro1_action_t)

void	relay_increment_rend1_action (rend1_action_t)

Detailed Description

Header for feature/relay/relay_metrics.c.

Definition in file relay_metrics.h.

Enumeration Type Documentation

◆ est_intro_action_t

enum est_intro_action_t

Definition at line 89 of file relay_metrics.h.

◆ est_rend_action_t

enum est_rend_action_t

Definition at line 100 of file relay_metrics.h.

◆ intro1_action_t

enum intro1_action_t

Definition at line 113 of file relay_metrics.h.

◆ relay_metrics_key_t

enum relay_metrics_key_t

Metrics key for each reported metrics. This key is also used as an index in the base_metrics array.

Enumerator
RELAY_METRICS_NUM_OOM_BYTES	Number of OOM invocation.
RELAY_METRICS_NUM_ONIONSKINS	Number of onionskines handled.
RELAY_METRICS_NUM_SOCKETS	Number of sockets.
RELAY_METRICS_NUM_GLOBAL_RW_LIMIT	Number of global connection rate limit.
RELAY_METRICS_NUM_DNS	Number of DNS queries.
RELAY_METRICS_NUM_DNS_ERRORS	Number of DNS query errors.
RELAY_METRICS_NUM_TCP_EXHAUSTION	Number of TCP exhaustion reached.
RELAY_METRICS_CONN_COUNTERS	Connections counters (always going up).
RELAY_METRICS_CONN_GAUGES	Connections gauges.
RELAY_METRICS_NUM_STREAMS	Number of streams.
RELAY_METRICS_CC_COUNTERS	Congestion control counters.
RELAY_METRICS_CC_GAUGES	Congestion control gauges.
RELAY_METRICS_NUM_DOS	Denial of Service defenses subsystem.
RELAY_METRICS_NUM_TRAFFIC	Denial of Service defenses subsystem.
RELAY_METRICS_RELAY_FLAGS	Relay flags.
RELAY_METRICS_NUM_CIRCUITS	Numer of circuits.
RELAY_METRICS_SIGNING_CERT_EXPIRY	Timestamp at which the current online keys will expire.
RELAY_METRICS_NUM_EST_REND	Number of times we received an EST_REND cell
RELAY_METRICS_NUM_EST_INTRO	Number of times we received an EST_INTRO cell
RELAY_METRICS_NUM_INTRO1_CELLS	Number of times we received an INTRO1 cell
RELAY_METRICS_NUM_REND1_CELLS	Number of times we received a REND1 cell
RELAY_METRICS_CIRC_DESTROY_CELL	Number of circuit closed by receiving a DESTROY cell.
RELAY_METRICS_CIRC_PROTO_VIOLATION	Number of circuits closed due to protocol violation.
RELAY_METRICS_CIRC_DROP_CELL	Number of drop cell seen.

Definition at line 17 of file relay_metrics.h.

◆ rend1_action_t

enum rend1_action_t

Definition at line 127 of file relay_metrics.h.

Function Documentation

◆ relay_increment_est_intro_action()

void relay_increment_est_intro_action ( est_intro_action_t action )

Definition at line 1090 of file relay_metrics.c.

◆ relay_increment_est_rend_action()

void relay_increment_est_rend_action ( est_rend_action_t action )

Definition at line 1126 of file relay_metrics.c.

◆ relay_increment_intro1_action()

void relay_increment_intro1_action ( intro1_action_t action )

Definition at line 1163 of file relay_metrics.c.

◆ relay_increment_rend1_action()

void relay_increment_rend1_action ( rend1_action_t action )

Definition at line 1201 of file relay_metrics.c.

◆ relay_metrics_free()

void relay_metrics_free ( void )

Free the relay metrics.

Definition at line 1331 of file relay_metrics.c.

◆ relay_metrics_get_stores()

const smartlist_t * relay_metrics_get_stores ( void )

Return a list of all the relay metrics stores. This is the function attached to the .get_metrics() member of the subsys_t.

Definition at line 1298 of file relay_metrics.c.

◆ relay_metrics_init()

void relay_metrics_init ( void )

Initialize the relay metrics.

Definition at line 1321 of file relay_metrics.c.

Data Structures

Enumerations

Functions